me mostrem com detalhes a resoluçao de
(1/2+1/3)Elevado a 20 : (1-1/6)elevado a 18
a) (1/2+1/3)Elevado a 20
mmc(2,3) =
(( 3+2)/6)^20
(5/6)^20
b) (1-1/6)elevado a 18
mmc=6
((6-1)/6)^18
(5/6)^18
A : B => (5/6)^20 : (5/6)18 => (5/6) ^(20-18) => (5/6)^2 => 25/36
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a) (1/2+1/3)Elevado a 20
mmc(2,3) =
(( 3+2)/6)^20
(5/6)^20
b) (1-1/6)elevado a 18
mmc=6
((6-1)/6)^18
(5/6)^18
A : B => (5/6)^20 : (5/6)18 => (5/6) ^(20-18) => (5/6)^2 => 25/36